8921709

素因数分解:

$3^2\times {\mathrm{631}}^1\times {\mathrm{1571}}^1$

素因数の和:2208

約数の個数: 12

約数和(自身を含む): 12915552

約数和(自身を除く): 3993843

約数列:

[1, 3, 9, 631, 1571, 1893, 4713, 5679, 14139, 991301, 2973903, 8921709]

約数ペア:

[(1, 8921709), (3, 2973903), (9, 991301), (631, 14139), (1571, 5679), (1893, 4713)]